Environmentally friendly low noise local ventilator

Low-noise local ventilators and environmentally friendly low-noise local ventilators use mine local ventilators with micro-perforated plate combined noise reduction and noise reduction structures independently developed by our company to protect workers' physical and mental health, improve underground working environments, and achieve mine environmental protection. ventilation. The noise reduction measures taken by the low-noise local ventilator are: based on the principles of noise generation and propagation, improving the air intake direction, optimizing the structural design, and reducing the overall noise of the fan through better absorption of medium and low-frequency noise and efficient isolation of high-frequency noise. Get eliminated and attenuated.

Among them, the noise of low-noise local ventilators is reduced to less than 85 decibels, and the noise of environmentally friendly low-noise local ventilators is reduced to less than 80 decibels.

Our main products include: Coal mine fan,Fan distribution cabinet,Local ventilation fan,Equipment maintenance parts,mine ventilating fan,Tunnel Fan.